{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["state or province of headquarters", "members", "cities of residence", "top members employees"], "input": "Irving Independent School District  is a school district based in  Irving  Texas ( USA ) ."}
{"state or province of headquarters": [], "members": [], "cities of residence": [], "top members employees": []}